ZBCBT11Wireless Speaker

Bluetooth: 2.1 Working Distance: about 10 Meters SNR: >=80DB Battery: 180mah 3.7V Speaker unit: Dia 23mm Power: 4Ohm 3W Frequency response: 180Hz-20Khz Charging: 5V/1A USER MANUAL Product Specification □ □ □ □ □ □ □ □ Product Feature ASmallest size of bluetooth speaker BBluetooth distance is 10 Meters CBuilt-in Mic with hands free functionality Operation Bluetooth Connection Turn the speaker on by pressing the power button for several seconds. The blue LED flashes quickly and makes a sound indicating that the speaker is now in Bluetooth pairing mode. SKU: XXX XXX XXXX Model # BT11 □ □ □ □ □ Operation Connecting to Mobile Phones/Tablets/Computers Activate your phone's Bluetooth. Go to your phone's Bluetooth settings and scan for new Bluetooth devices. When your device locates BT11, click the device name and pair with it. If you are prompted for a pairing code, enter "0000". After successful pairing, your speaker makes a sound and the LED illuminates blue. NOTE: Pairing time is varied with different mobile phones. You only need to pair each device once. The speaker can remember up to the last 8 devices paired with it. Troubleshooting 1 My mobile phone can't find any new Bluetooth devices 2 Bluetooth devices can't pair up Make sure your mobile phone allows new connections and did not reach the maximum allowed connections. Refer to your phone's user manual for more information. □ □ □ Make sure the Bluetooth speaker has entered pairing mode. Ensure the speaker is within the effective working range. 3 My mini speaker does not play music / answer call when connected to a Bluetooth mobile phone □ □ Make sure your Bluetooth mobile phone supports A2DP and HSF (hands-free) profile. Ensure your Bluetooth cell phone is within effective working range. □ Make sure the pairing password entered is “0000’. If your are using a Bluetooth transmitter device, please ensure the responding password of your Bluetooth transmitter supports “0000” code. □ Operation Bluetooth Connection When receiving incoming calls, the speaker provides instruction for receiving the call. Speak directly into the speaker during the phone call. □ Operation Charging Connect the micro USB charging cable to a computer or USB charger. The red LED indicates that the speaker is charging. The red LED turns off when fully charged. Read the following safety information before using the Bluetooth speaker. Safety Notices WARNING: Keep the speaker dry and do not take it to damp places to avoid the product’s internal circuit being affected. WARNING: Keep the product away from direct sunlight or hot places. High temperatures will shorten the life of electronic devices, destroy the battery or distort certain plastic parts. CAUTION: Do not attempt to disassemble this product. CAUTION: Do not drop the speaker on the floor or other hard surfaces. The internal circuit might get damaged. CAUTION: Do not use harsh chemical products or detergent to clean the product. CAUTION: Do not expose the product to extremely cold temperatures. It may damage the internal circuit board. CAUTION: Do not scratch the surface with sharp tips. Made in china 60.00mm 85.00mm

SHENZHEN DNS INDUSTRIES CO., LTD. 2015-04-30 To whom it may concern, Letter of Agency I, an officer of SHENZHEN DNS INDUSTRIES CO., LTD. do hereby authorize Intertek Testing Services (Mr. Shawn Xing) to act on our behal f in front of the Federal Communications Commission with respect to all m atters relating to certification of equipment under Part 15 and/or Part 95 of the FCC Rules until further notice. I further certify that no party (as defined in §1.2002(b) of CFR 47, 2007) to this application, including myself, is subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C., 862. Regards, Yuki Wu Certification Engineer Yuki Wu

SHENZHEN DNS INDUSTRIES CO., LTD. Re: Request for confidentiality Applicant: SHENZHEN DNS INDUSTRIES CO., LTD. FCC ID: ZBCBT11 To whom it may concern, Permanent Confidentiality Request is hereby submitted by SHENZHEN DNS INDUSTRIES CO., LTD. to withhold permanently from public review certain portions of the application for equipment certification for the referenced FCC identifiers. This request for confidentiality is made pursuant to 47 CFR 0.457(d) and 0.459 of the FCC Rules. In particular, the following sections of the application are to be kept permanently confidential:  Detailed Block diagrams  Circuit Diagram  SHENZHEN DNS INDUSTRIES CO., LTD. has invested considerable time and materials in research and development to produce the referenced product. Disclosure of the permanently confidential portions of this application to competitors would not only give them significant competitive advantages in developing similar products, but would also disclose successful implementation of unpublished, leading edge technology developed by us. If you have questions or need further information, please contact the undersigned. Sincerely, Yuki Wu Certification Engineer Technical Description

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INTERTEK TESTING SERVICES RF Exposure The equipment under test (EUT) is a WIRELESS SPEAKER with Bluetooth function. The EUT was powered by DC 3.7V lithium battery and charged by DC 5V USB port. For more detail information pls. refer to the user manual. Modulation Type: GFSK Bluetooth Version: 2.1. Antenna Type: Integral antenna. Antenna Gain: 1.2dBi. The nominal conducted output power specified: 3.8dBm +/-3dB. The nominal radiated output power (e.i.r.p) specified: 5dBm (+/- 3dB) According to the KDB 447498: The maximun peak radiated emission for the EUT is 103.0dBμV/m at 3m in the frequency 2480MHz The EIRP = [(FS*D) ^2 / 30] mW = 7.77dBm which is within the production variation. The minimum peak radiated emission for the EUT is 101.9dBμV/m at 3m in the frequency 2441MHz The EIRP = [(FS*D) ^2 / 30] mW = 6.67dBm which is within the production variation. The maximun conducted output power specified is 6.8dBm = 4.8mW The source- based time-averaging conducted output power = 4.8 * Duty Cycle mW (where Duty Cycle≤1) = 4.8 mW The SAR Exclusion Threshold Level: = 3.0 * (min. test separation distance, mm) / sqrt(freq. in GHz) = 3.0 * 5 / sqrt (2.480) mW = 9.5 mW Since the source-based time-averaging conducted output power is well below the SAR low threshold level, so the EUT is considered to comply with SAR requirement without testing. FCC ID: ZBCBT11

• The test results reported in this test report shall refer only to the sample actually tested and shall not refer or be deemed to refer to bulk from which such a sample may be said to have been obtained. • This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to copy or distribute this report. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results referenced from this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. • For Terms And Conditions of the services, it can be provided upon request. • The evaluation data of the report will be kept for 3 years from the date of issuance. TRF No.: FCC 15C_TX_b Intertek Testing Services Shenzhen Ltd. Kejiyuan Branch 6F, D Block, Huahan Building, Langshan Road, Nanshan District, Shenzhen, P. R. China Te l: (86 755) 8601 6288 Fax: (86 755) 8601 6751 Website: www.china.intertek-etlsemko.com SH EN ZHEN DNS INDUSTRIES CO., LTD. Application For Certification FCC ID: ZBCBT11 Wireless Speaker Model: BT11 Brand name: N/A 2.4GHz Transceiver Report No.: 150416009SZN-001 We hereby certify that the sample of the above item is considered to comply with the requirements of FCC Part 15, Subpart C for Intentional Radiator, mention 47 CFR [10-1-13] Pr epared and Checked by: Approved by : Sign on file Vincent Chen Engineer Andy Yan Senior Project Engineer Date: May 12, 2015 INTERTEK TESTING SERVICES TRF No.: FCC 15C_TX_b FCC ID: ZBCBT11 i LIST OF EXHIBITS INTRODUCTION EXHIBIT 1: General Description EXHIBIT 2: System Test Configuration EXHIBIT 3: Emission Results EXHIBIT 4: Equipment Photographs EXHIBIT 5: Product Labelling EXHIBIT 6: Technical Specifications EXHIBIT 7: Instruction Manual EXHIBIT 8: Miscellaneous Information EXHIBIT 9: Confidentiality Request EXHIBIT 10: Test Equipment List INTERTEK TESTING SERVICES TRF No.: FCC 15C_TX_b FCC ID: ZBCBT11 ii M EA SUREMENT/TECHNICAL REPORT SHENZHEN DNS INDUSTRIES CO., LTD. - MODEL: BT11 Brand name: N/A FCC ID: ZBCBT11 This report concerns (check one:) Original Grant X Class II Change Equipment Type: DXX - Part 15 Low Power Communication Device Transmitter Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? Yes No X If yes, defer until: date Company Name agrees to notify the Commission by: date of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37? Yes No X If no, assumed Part 15, Subpart C for intentional radiator − the new 47 CFR [10-1-13 Edition] provision. Report prepared by: Vincent Chen Intertek Testing Services Shenzhen Ltd. Kejiyuan Branch 6F, Block D, Huahan Building, Langshan Road, Nanshan District, Shenzhen, P. R. China Phone: (86 755) 8601 0684 Fax: (86 755) 8601 6751 INTERTEK TESTING SERVICES TRF No.: FCC 15C_TX_b FCC ID: ZBCBT11 iii T a ble of Contents 1.0 General Description ............................................................................................................................................ 2 1.1 Product Description ........................................................................................................................................... 2 1.2 Related Submittal(s) Grants ............................................................................................................................. 2 1.3 Test Methodology .............................................................................................................................................. 2 1.4 Test Facility ....................................................................................................................................................... 2 2.0 System Test Configuration ................................................................................................................................ 4 2.1 Justification ......................................................................................................................................................... 4 2.2 EUT Exercising Software . ................................................................................................................................. 4 2.3 Special Accessories .......................................................................................................................................... 4 2.4 Equipment Modification ..................................................................................................................................... 4 2.5 Measurement Uncertainty ................................................................................................................................. 5 2.6 Support Equipment List and Description ......................................................................................................... 5 3.0 Emission Results ................................................................................................................................................ 7 3.1 Radiated Test Results . ...................................................................................................................................... 8 3.1.1 Field Strength Calculation . ............................................................................................................................. 8 3.1.2 Radiated Emission Configuration Photograph.. ...............................................................…

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Radiated Photos

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